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2024-08-07drm/amd/display: Add dcc propagation valueRodrigo Siqueira
Initialize the field dcc_meta_propagation_delay_us with 10 ms. Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 74bad61c5d83f5af8a855c8b7dc8e20377c74d46)
2024-08-07drm/amd/display: Add missing DET segments programmingRodrigo Siqueira
The commit 5034b935f62a ("drm/amd/display: Modify DHCUB waterwark structures and functions") introduced a code refactor for DCHUB, but during the merge process into amd-staging-drm-next, the program det segments were removed. This commit adds the DET segment programming for DCN35. Fixes: 5034b935f62a ("drm/amd/display: Modify DHCUB waterwark structures and functions") Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 675d9ac9d0de765531e94f9fdc536989a997a324)
2024-08-07drm/amd/display: Replace dm_execute_dmub_cmd with dc_wake_and_execute_dmub_cmdRodrigo Siqueira
In the commit c2cec7a872b6 ("drm/amd/display: Wake DMCUB before sending a command for replay feature"), replaced dm_execute_dmub_cmd with dc_wake_and_execute_dmub_cmd in multiple areas, but due to merge issues the replacement of this function in the dmub_replay_copy_settings was missed. This commit replaces the old dm_execute_dmub_cmd with dc_wake_and_execute_dmub_cmd. Fixes: 3601a35a2e9d ("drm/amd/display: Wake DMCUB before sending a command for replay feature") Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 6cc213b9aa34bc3213e20f9256345c5cc1495b0b)
2024-08-07Bluetooth: hci_qca: fix a NULL-pointer derefence at shutdownBartosz Golaszewski
Unlike qca_regulator_init(), qca_power_shutdown() may be called for QCA_ROME which does not have qcadev->bt_power assigned. Add a NULL-pointer check before dereferencing the struct qca_power pointer. Fixes: eba1718717b0 ("Bluetooth: hci_qca: make pwrseq calls the default if available") Reported-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Closes: https://lore.kernel.org/linux-bluetooth/su3wp6s44hrxf4ijvsdfzbvv4unu4ycb7kkvwbx6ltdafkldir@4g7ydqm2ap5j/ Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-08-07Bluetooth: hci_qca: fix QCA6390 support on non-DT platformsBartosz Golaszewski
QCA6390 can albo be used on non-DT systems so we must not make the power sequencing the only option. Check if the serdev device consumes an OF node. If so: honor the new contract as per the DT bindings. If not: fall back to the previous behavior by falling through to the existing default label. Fixes: 9a15ce685706 ("Bluetooth: qca: use the power sequencer for QCA6390") Reported-by: Wren Turkal <wt@penguintechs.org> Closes: https://lore.kernel.org/linux-bluetooth/27e6a6c5-fb63-4219-be0b-eefa2c116e06@penguintechs.org/ Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-08-07Bluetooth: hci_qca: don't call pwrseq_power_off() twice for QCA6390Bartosz Golaszewski
Now that we call pwrseq_power_off() for all models that hold a valid power sequencing handle, we can remove the switch case for QCA_6390. The switch will now use the default label for this model but that's fine: if it has the BT-enable GPIO than we should use it. Fixes: eba1718717b0 ("Bluetooth: hci_qca: make pwrseq calls the default if available") Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-08-07igc: Fix qbv tx latency by setting gtxoffsetFaizal Rahim
A large tx latency issue was discovered during testing when only QBV was enabled. The issue occurs because gtxoffset was not set when QBV is active, it was only set when launch time is active. The patch "igc: Correct the launchtime offset" only sets gtxoffset when the launchtime_enable field is set by the user. Enabling launchtime_enable ultimately sets the register IGC_TXQCTL_QUEUE_MODE_LAUNCHT (referred to as LaunchT in the SW user manual). Section 7.5.2.6 of the IGC i225/6 SW User Manual Rev 1.2.4 states: "The latency between transmission scheduling (launch time) and the time the packet is transmitted to the network is listed in Table 7-61." However, the patch misinterprets the phrase "launch time" in that section by assuming it specifically refers to the LaunchT register, whereas it actually denotes the generic term for when a packet is released from the internal buffer to the MAC transmit logic. This launch time, as per that section, also implicitly refers to the QBV gate open time, where a packet waits in the buffer for the QBV gate to open. Therefore, latency applies whenever QBV is in use. TSN features such as QBU and QAV reuse QBV, making the latency universal to TSN features. Discussed with i226 HW owner (Shalev, Avi) and we were in agreement that the term "launch time" used in Section 7.5.2.6 is not clear and can be easily misinterpreted. Avi will update this section to: "When TQAVCTRL.TRANSMIT_MODE = TSN, the latency between transmission scheduling and the time the packet is transmitted to the network is listed in Table 7-61." Fix this issue by using igc_tsn_is_tx_mode_in_tsn() as a condition to write to gtxoffset, aligning with the newly updated SW User Manual. Tested: 1. Enrol taprio on talker board base-time 0 cycle-time 1000000 flags 0x2 index 0 cmd S gatemask 0x1 interval1 index 0 cmd S gatemask 0x1 interval2 Note: interval1 = interval for a 64 bytes packet to go through interval2 = cycle-time - interval1 2. Take tcpdump on listener board 3. Use udp tai app on talker to send packets to listener 4. Check the timestamp on listener via wireshark Test Result: 100 Mbps: 113 ~193 ns 1000 Mbps: 52 ~ 84 ns 2500 Mbps: 95 ~ 223 ns Note that the test result is similar to the patch "igc: Correct the launchtime offset". Fixes: 790835fcc0cb ("igc: Correct the launchtime offset") Signed-off-by: Faizal Rahim <faizal.abdul.rahim@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Tested-by: Mor Bar-Gabay <morx.bar.gabay@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07igc: Fix reset adapter logics when tx mode changeFaizal Rahim
Following the "igc: Fix TX Hang issue when QBV Gate is close" changes, remaining issues with the reset adapter logic in igc_tsn_offload_apply() have been observed: 1. The reset adapter logics for i225 and i226 differ, although they should be the same according to the guidelines in I225/6 HW Design Section 7.5.2.1 on software initialization during tx mode changes. 2. The i225 resets adapter every time, even though tx mode doesn't change. This occurs solely based on the condition igc_is_device_id_i225() when calling schedule_work(). 3. i226 doesn't reset adapter for tsn->legacy tx mode changes. It only resets adapter for legacy->tsn tx mode transitions. 4. qbv_count introduced in the patch is actually not needed; in this context, a non-zero value of qbv_count is used to indicate if tx mode was unconditionally set to tsn in igc_tsn_enable_offload(). This could be replaced by checking the existing register IGC_TQAVCTRL_TRANSMIT_MODE_TSN bit. This patch resolves all issues and enters schedule_work() to reset the adapter only when changing tx mode. It also removes reliance on qbv_count. qbv_count field will be removed in a future patch. Test ran: 1. Verify reset adapter behaviour in i225/6: a) Enrol a new GCL Reset adapter observed (tx mode change legacy->tsn) b) Enrol a new GCL without deleting qdisc No reset adapter observed (tx mode remain tsn->tsn) c) Delete qdisc Reset adapter observed (tx mode change tsn->legacy) 2. Tested scenario from "igc: Fix TX Hang issue when QBV Gate is closed" to confirm it remains resolved. Fixes: 175c241288c0 ("igc: Fix TX Hang issue when QBV Gate is closed") Signed-off-by: Faizal Rahim <faizal.abdul.rahim@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Tested-by: Mor Bar-Gabay <morx.bar.gabay@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07igc: Fix qbv_config_change_errors logicsFaizal Rahim
When user issues these cmds: 1. Either a) or b) a) mqprio with hardware offload disabled b) taprio with txtime-assist feature enabled 2. etf 3. tc qdisc delete 4. taprio with base time in the past At step 4, qbv_config_change_errors wrongly increased by 1. Excerpt from IEEE 802.1Q-2018 8.6.9.3.1: "If AdminBaseTime specifies a time in the past, and the current schedule is running, then: Increment ConfigChangeError counter" qbv_config_change_errors should only increase if base time is in the past and no taprio is active. In user perspective, taprio was not active when first triggered at step 4. However, i225/6 reuses qbv for etf, so qbv is enabled with a dummy schedule at step 2 where it enters igc_tsn_enable_offload() and qbv_count got incremented to 1. At step 4, it enters igc_tsn_enable_offload() again, qbv_count is incremented to 2. Because taprio is running, tc_setup_type is TC_SETUP_QDISC_ETF and qbv_count > 1, qbv_config_change_errors value got incremented. This issue happens due to reliance on qbv_count field where a non-zero value indicates that taprio is running. But qbv_count increases regardless if taprio is triggered by user or by other tsn feature. It does not align with qbv_config_change_errors expectation where it is only concerned with taprio triggered by user. Fixing this by relocating the qbv_config_change_errors logic to igc_save_qbv_schedule(), eliminating reliance on qbv_count and its inaccuracies from i225/6's multiple uses of qbv feature for other TSN features. The new function created: igc_tsn_is_taprio_activated_by_user() uses taprio_offload_enable field to indicate that the current running taprio was triggered by user, instead of triggered by non-qbv feature like etf. Fixes: ae4fe4698300 ("igc: Add qbv_config_change_errors counter") Signed-off-by: Faizal Rahim <faizal.abdul.rahim@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Tested-by: Mor Bar-Gabay <morx.bar.gabay@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07igc: Fix packet still tx after gate close by reducing i226 MAC retry bufferFaizal Rahim
Testing uncovered that even when the taprio gate is closed, some packets still transmit. According to i225/6 hardware errata [1], traffic might overflow the planned QBV window. This happens because MAC maintains an internal buffer, primarily for supporting half duplex retries. Therefore, even when the gate closes, residual MAC data in the buffer may still transmit. To mitigate this for i226, reduce the MAC's internal buffer from 192 bytes to the recommended 88 bytes by modifying the RETX_CTL register value. This follows guidelines from: [1] Ethernet Controller I225/I22 Spec Update Rev 2.1 Errata Item 9: TSN: Packet Transmission Might Cross Qbv Window [2] I225/6 SW User Manual Rev 1.2.4: Section 8.11.5 Retry Buffer Control Note that the RETX_CTL register can't be used in TSN mode because half duplex feature cannot coexist with TSN. Test Steps: 1. Send taprio cmd to board A: tc qdisc replace dev enp1s0 parent root handle 100 taprio \ num_tc 4 \ map 3 2 1 0 3 3 3 3 3 3 3 3 3 3 3 3 \ queues 1@0 1@1 1@2 1@3 \ base-time 0 \ sched-entry S 0x07 500000 \ sched-entry S 0x0f 500000 \ flags 0x2 \ txtime-delay 0 Note that for TC3, gate should open for 500us and close for another 500us. 3. Take tcpdump log on Board B. 4. Send udp packets via UDP tai app from Board A to Board B. 5. Analyze tcpdump log via wireshark log on Board B. Ensure that the total time from the first to the last packet received during one cycle for TC3 does not exceed 500us. Fixes: 43546211738e ("igc: Add new device ID's") Signed-off-by: Faizal Rahim <faizal.abdul.rahim@linux.intel.com> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Tested-by: Mor Bar-Gabay <morx.bar.gabay@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07ice: Fix incorrect assigns of FEC countsMateusz Polchlopek
Commit ac21add2540e ("ice: Implement driver functionality to dump fec statistics") introduces obtaining FEC correctable and uncorrectable stats per netdev in ICE driver. Unfortunately the assignment of values to fec_stats structure has been done incorrectly. This commit fixes the assignments. Fixes: ac21add2540e ("ice: Implement driver functionality to dump fec statistics") Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Signed-off-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07ice: Skip PTP HW writes during PTP reset procedureGrzegorz Nitka
Block HW write access for the driver while the device is in reset to avoid potential race condition and access to the PTP HW in non-nominal state which could lead to undesired effects Fixes: 4aad5335969f ("ice: add individual interrupt allocation") Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com> Co-developed-by: Karol Kolacinski <karol.kolacinski@intel.com> Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com> Signed-off-by: Sergey Temerkhanov <sergey.temerkhanov@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07ice: Fix reset handlerGrzegorz Nitka
Synchronize OICR IRQ when preparing for reset to avoid potential race conditions between the reset procedure and OICR Fixes: 4aad5335969f ("ice: add individual interrupt allocation") Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com> Signed-off-by: Sergey Temerkhanov <sergey.temerkhanov@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07wifi: b43: Constify struct lpphy_tx_gain_table_entryChristophe JAILLET
'struct lpphy_tx_gain_table_entry' are not modified in this driver. Constifying this structure moves some data to a read-only section, so increase overall security. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 16481 6232 0 22713 58b9 drivers/net/wireless/broadcom/b43/tables_lpphy.o After: ===== text data bss dec hex filename 22305 395 0 22700 58ac drivers/net/wireless/broadcom/b43/tables_lpphy.o Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-By: Michael Büsch <m@bues.ch> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://patch.msgid.link/e33bc9e6dff4a5b6cd8d0ab5399aa1abac5bef9d.1722753127.git.christophe.jaillet@wanadoo.fr
2024-08-07wifi: rtlwifi: rtl8192du: Initialise value32 in ↵Bitterblue Smith
_rtl92du_init_queue_reserved_page GCC complains: In file included from include/linux/ieee80211.h:21, from include/net/mac80211.h:20, from drivers/net/wireless/realtek/rtlwifi/rtl8192du/../wifi.h:14, from drivers/net/wireless/realtek/rtlwifi/rtl8192du/hw.c:4: In function 'u32p_replace_bits', inlined from '_rtl92du_init_queue_reserved_page.isra' at drivers/net/wireless/realtek/rtlwifi/rtl8192du/hw.c:225:2: >> include/linux/bitfield.h:189:18: warning: 'value32' is used uninitialized [-Wuninitialized] Part of the variable is indeed left uninitialised. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202408062100.DWhN0CYH-lkp@intel.com/ Fixes: e769c67105d3 ("wifi: rtlwifi: Add rtl8192du/hw.{c,h}") Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://patch.msgid.link/2a808244-93d0-492c-b304-ae1974df5df9@gmail.com
2024-08-07Merge tag 'for-v6.11-rc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply fixes from Sebastian Reichel: "rt5033: - fix driver regression causing kernel oops axp288-charger: - fix charge voltage setup qcom-battmgr: - fix thermal zone spamming errors - fix init on Qualcomm X Elite" * tag 'for-v6.11-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: supply: qcom_battmgr: Ignore extra __le32 in info payload power: supply: qcom_battmgr: return EAGAIN when firmware service is not up power: supply: axp288_charger: Round constant_charge_voltage writes down power: supply: axp288_charger: Fix constant_charge_voltage writes power: supply: rt5033: Bring back i2c_set_clientdata
2024-08-07platform: cznic: turris-omnia-mcu: Make GPIO code optionalMarek Behún
Make the GPIO part of the driver optional, under a boolean config option. Move the dependency to GPIOLIB and OF and the selection of GPIOLIB_IRQCHIP to this new option. This makes the turris-omnia-mcu driver available for compilation even if GPIOLIB or OF are disabled. Fixes: ed46f1f7731d ("platform: cznic: turris-omnia-mcu: fix Kconfig dependencies") Signed-off-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20240719085756.30598-5-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-08-07platform: cznic: turris-omnia-mcu: Make poweroff and wakeup code optionalMarek Behún
Make the system poweroff and RTC wakeup part of the driver optional, under a boolean config option. Move the dependency to RTC_CLASS to this new option. This makes the turris-omnia-mcu driver available for compilation even if RTC_CLASS is disabled. Fixes: ed46f1f7731d ("platform: cznic: turris-omnia-mcu: fix Kconfig dependencies") Signed-off-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20240719085756.30598-4-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-08-07platform: cznic: turris-omnia-mcu: Make TRNG code optionalMarek Behún
Make the TRNG part of the driver optional, under a boolean config option. This makes the driver turris-omnia-mcu available for compilation even if HW_RANDOM is disabled. Fixes: ed46f1f7731d ("platform: cznic: turris-omnia-mcu: fix Kconfig dependencies") Signed-off-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20240719085756.30598-3-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-08-07platform: cznic: turris-omnia-mcu: Make watchdog code optionalMarek Behún
Make the watchdog part of the driver optional, under a boolean config option. Move the dependency to WATCHDOG to this new option, and change the WATCHDOG_CORE dependency to selection, as is done in most watchdog drivers. This makes the turris-omnia-mcu driver available for compilation even if WATCHDOG is disabled. Fixes: ed46f1f7731d ("platform: cznic: turris-omnia-mcu: fix Kconfig dependencies") Signed-off-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20240719085756.30598-2-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-08-07usb: typec: ucsi: Fix a deadlock in ucsi_send_command_common()Heikki Krogerus
The function returns with the ppm_lock held if the PPM is busy or there's an error. Reported-and-tested-by: Luciano Coelho <luciano.coelho@intel.com> Fixes: 5e9c1662a89b ("usb: typec: ucsi: rework command execution functions") Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reported-by: Luciano Coelho <luciano.coelho@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/20240806112029.2984319-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-07usb: typec: tcpm: avoid sink goto SNK_UNATTACHED state if not received ↵Xu Yang
source capability message Since commit (122968f8dda8 usb: typec: tcpm: avoid resets for missing source capability messages), state will change from SNK_WAIT_CAPABILITIES to SNK_WAIT_CAPABILITIES_TIMEOUT. We need to change SNK_WAIT_CAPABILITIES -> SNK_READY path to SNK_WAIT_CAPABILITIES_TIMEOUT -> SNK_READY accordingly. Otherwise, the sink port will never change to SNK_READY state if the source does't have PD capability. [ 503.547183] pending state change SNK_WAIT_CAPABILITIES -> SNK_WAIT_CAPABILITIES_TIMEOUT @ 310 ms [rev3 NONE_AMS] [ 503.857239] state change SNK_WAIT_CAPABILITIES -> SNK_WAIT_CAPABILITIES_TIMEOUT [delayed 310 ms] [ 503.857254] PD TX, header: 0x87 [ 503.862440] PD TX complete, status: 2 [ 503.862484] state change SNK_WAIT_CAPABILITIES_TIMEOUT -> SNK_UNATTACHED [rev3 NONE_AMS] Fixes: 122968f8dda8 ("usb: typec: tcpm: avoid resets for missing source capability messages") Cc: stable@vger.kernel.org Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Badhri Jagan Sridharan <badhri@google.com> Link: https://lore.kernel.org/r/20240802064156.1846768-1-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-07usb: gadget: f_fs: pull out f->disable() from ffs_func_set_alt()Tudor Ambarus
The ``alt`` parameter was used as a way to differentiate between f->disable() and f->set_alt(). As the code paths diverge quite a bit, pull out the f->disable() code from ffs_func_set_alt(), everything will become clearer and less error prone. No change in functionality intended. Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> Link: https://lore.kernel.org/r/20240802140428.2000312-3-tudor.ambarus@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-07usb: gadget: f_fs: restore ffs_func_disable() functionalityTudor Ambarus
The blamed commit made ffs_func_disable() always return -EINVAL as the method calls ffs_func_set_alt() with the ``alt`` argument being ``(unsigned)-1``, which is always greater than MAX_ALT_SETTINGS. Use the MAX_ALT_SETTINGS check just in the f->set_alt() code path, f->disable() doesn't care about the ``alt`` parameter. Make a surgical fix, but really the f->disable() code shall be pulled out from ffs_func_set_alt(), the code will become clearer. A patch will follow. Note that ffs_func_disable() always returning -EINVAL made pixel6 crash on USB disconnect. Fixes: 2f550553e23c ("usb: gadget: f_fs: Add the missing get_alt callback") Cc: stable <stable@kernel.org> Reported-by: William McVicker <willmcvicker@google.com> Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> Link: https://lore.kernel.org/r/20240802140428.2000312-2-tudor.ambarus@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-07Merge tag 'usb-serial-6.11-rc2' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fix for 6.11-rc2 Here's a fix for an issue when using the usb_debug driver with Xen. This change has been in linux-next for a couple of days with no reported issues. * tag 'usb-serial-6.11-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: debug: do not echo input by default
2024-08-07fs: Convert aops->write_begin to take a folioMatthew Wilcox (Oracle)
Convert all callers from working on a page to working on one page of a folio (support for working on an entire folio can come later). Removes a lot of folio->page->folio conversions. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-07fs: Convert aops->write_end to take a folioMatthew Wilcox (Oracle)
Most callers have a folio, and most implementations operate on a folio, so remove the conversion from folio->page->folio to fit through this interface. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-07wifi: ath12k: fix invalid AMPDU factor calculation in ath12k_peer_assoc_h_he()Baochen Qiang
Currently ampdu_factor is wrongly calculated in ath12k_peer_assoc_h_he(), fix it. This is found during code review. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240710021819.87216-1-quic_bqiang@quicinc.com
2024-08-07wifi: ath12k: match WMI BSS chan info structure with firmware definitionP Praneesh
struct wmi_pdev_bss_chan_info_event is not similar to the firmware struct definition, this will cause some random failures. Fix by matching the struct wmi_pdev_bss_chan_info_event with the firmware structure definition. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Signed-off-by: P Praneesh <quic_ppranees@quicinc.com> Signed-off-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240331183232.2158756-3-quic_kathirve@quicinc.com
2024-08-07wifi: ath12k: fix BSS chan info request WMI commandP Praneesh
Currently, the firmware returns incorrect pdev_id information in WMI_PDEV_BSS_CHAN_INFO_EVENTID, leading to incorrect filling of the pdev's survey information. To prevent this issue, when requesting BSS channel information through WMI_PDEV_BSS_CHAN_INFO_REQUEST_CMDID, firmware expects pdev_id as one of the arguments in this WMI command. Add pdev_id to the struct wmi_pdev_bss_chan_info_req_cmd and fill it during ath12k_wmi_pdev_bss_chan_info_request(). This resolves the issue of sending the correct pdev_id in WMI_PDEV_BSS_CHAN_INFO_EVENTID. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Signed-off-by: P Praneesh <quic_ppranees@quicinc.com> Signed-off-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240331183232.2158756-2-quic_kathirve@quicinc.com
2024-08-07wifi: ath12k: restore ASPM for supported hardwares onlyAditya Kumar Singh
During PCI based hardware device start up, ASPM is disabled for all. And once firmware is ready, it is restored back. However, not all hardwares (for example QCN9274) supports ASPM. Hence there is a need to conditionally restore ASPM back. Or else, for such hardwares, issue can be seen during sending and receiving packets. Introduce a new hardware param supports_aspm which identifies whether a given hardware supports ASPM or not and then accordingly restore it. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240709055817.3371406-1-quic_adisi@quicinc.com
2024-08-07wifi: ath9k: Remove error checks when creating debugfs entriesToke Høiland-Jørgensen
We should not be checking the return values from debugfs creation at all: the debugfs functions are designed to handle errors of previously called functions and just transparently abort the creation of debugfs entries when debugfs is disabled. If we check the return value and abort driver initialisation, we break the driver if debugfs is disabled (such as when booting with debugfs=off). Earlier versions of ath9k accidentally did the right thing by checking the return value, but only for NULL, not for IS_ERR(). This was "fixed" by the two commits referenced below, breaking ath9k with debugfs=off starting from the 6.6 kernel (as reported in the Bugzilla linked below). Restore functionality by just getting rid of the return value check entirely. Link: https://bugzilla.kernel.org/show_bug.cgi?id=219122 Fixes: 1e4134610d93 ("wifi: ath9k: use IS_ERR() with debugfs_create_dir()") Fixes: 6edb4ba6fb5b ("wifi: ath9k: fix parameter check in ath9k_init_debug()") Reported-by: Daniel Tobias <dan.g.tob@gmail.com> Tested-by: Daniel Tobias <dan.g.tob@gmail.com> Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240805110225.19690-1-toke@toke.dk
2024-08-07wifi: ath9k: use devm for gpio_request_one()Rosen Penev
Using devm_gpio_request_one() is simpler as then we don't need to call gpio_free(). Signed-off-by: Rosen Penev <rosenp@gmail.com> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240731210312.7622-1-rosenp@gmail.com
2024-08-07wifi: ath9k: use devm for request_irq()Rosen Penev
Avoids having to manually call free_irq(). Simplifies code slightly. Signed-off-by: Rosen Penev <rosenp@gmail.com> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://patch.msgid.link/20240731210243.7467-1-rosenp@gmail.com
2024-08-07drm/i915: Attempt to get pages without eviction firstDavid Gow
In commit a78a8da51b36 ("drm/ttm: replace busy placement with flags v6"), __i915_ttm_get_pages was updated to use flags instead of the separate 'busy' placement list. However, the behaviour was subtly changed. Originally, the function would attempt to use the preferred placement without eviction, and give an opportunity to restart the operation before falling back to allowing eviction. This was unintentionally changed, as the preferred placement was not given the TTM_PL_FLAG_DESIRED flag, and so eviction could be triggered in that first pass. This caused thrashing, and a significant performance regression on DG2 systems with small BAR. For example, Minecraft and Team Fortress 2 would drop to single-digit framerates. Restore the original behaviour by marking the initial placement as desired on that first attempt. Also, rework this to use a separate struct ttm_palcement, as the individual placements are marked 'const', so hot-patching the flags is even more dodgy than before. Thanks to Justin Brewer for bisecting this. Fixes: a78a8da51b36 ("drm/ttm: replace busy placement with flags v6") Link: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11255 Signed-off-by: David Gow <david@davidgow.net> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240804091851.122186-3-david@davidgow.net (cherry picked from commit 92653f2a572505adaf7f13f695c1907e71a1dc84) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2024-08-07drm/i915: Allow evicting to use the requested placementDavid Gow
In commit a78a8da51b36 ("drm/ttm: replace busy placement with flags v6"), the old system of having a separate placement list (for placements which should be used without eviction) and a 'busy' placement list (for placements which should be attempted if eviction is required) was replaced with a new one where placements could be marked 'FALLBACK' (to be attempted if eviction is required) or 'DESIRED' (to be attempted first, but not if eviction is required). i915 had always included the requested placement in the list of 'busy' placements: i.e., the placement could be used either if eviction is required or not. But when the new system was put in place, the requested (first) placement was marked 'DESIRED', so would never be used if eviction became necessary. While a bug in the original commit prevented this flag from working, when this was fixed in 4a0e7b3c ("drm/i915: fix applying placement flag"), it caused long hangs on DG2 systems with small BAR. Don't mark the requested placement DESIRED (or FALLBACK), allowing it to be used in both situations. This matches the old behaviour, and resolves the hangs. Thanks to Justin Brewer for bisecting the issue. Fixes: a78a8da51b36 ("drm/ttm: replace busy placement with flags v6") Fixes: 4a0e7b3c3753 ("drm/i915: fix applying placement flag") Link: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11255 Signed-off-by: David Gow <david@davidgow.net> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240804091851.122186-2-david@davidgow.net (cherry picked from commit 54bf0af90844fbf18f5be3272eda69198dfdb622) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2024-08-07cpufreq: armada-8k: Avoid excessive stack usageRob Herring (Arm)
In some build configurations (e.g. x86 allmodconfig), 2 cpu_mask variables exceeds the max stack frame size: drivers/cpufreq/armada-8k-cpufreq.c:203:1: error: the frame size of 2128 bytes is larger than 2048 bytes Fix it by making "cpus" static which is fine given that module init is only called once. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2024-08-07cpufreq: omap: Drop asm includesRob Herring (Arm)
The omap driver doesn't actually need asm/smp_plat.h, so drop it. asm/cpu.h is not needed either as linux/cpu.h is already included. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2024-08-07cpufreq: qcom: Add explicit io.h include for readl/writel_relaxedRob Herring (Arm)
The qcom-cpufreq-hw driver is relying on an implicit include of io.h which doesn't get included on some architectures. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2024-08-07cpufreq: spear: Use of_property_for_each_u32() instead of open codingRob Herring (Arm)
Use of_property_count_u32_elems() and of_property_for_each_u32() instead of of_find_property() and open coding the property parsing. This is part of a larger effort to remove callers of of_find_property() and similar functions. of_find_property() leaks the DT struct property and data pointers which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> [Viresh: Fixed build failure and initialize / increment 'i'] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2024-08-07cpufreq: Use of_property_present()Rob Herring (Arm)
Use of_property_present() to test for property presence rather than of_(find|get)_property(). This is part of a larger effort to remove callers of of_find_property() and similar functions. of_find_property() leaks the DT struct property and data pointers which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2024-08-07wifi: rtw89: correct VHT TX rate on 20MHz connectionDian-Syuan Yang
It may get wrong bitrate when connecting to AP set VHT 20MHz, and thus we fix it to follow Wi-Fi spec. Signed-off-by: Dian-Syuan Yang <dian_syuan0116@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240731070506.46100-6-pkshih@realtek.com
2024-08-07wifi: rtw89: add support for HW encryption in unicast management framesKuan-Chung Chen
Add hardware encryption support for unicast management frames for 8922AE and 8852CE. Other chips will continue to use software encryption for unicast management frames. Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240731070506.46100-5-pkshih@realtek.com
2024-08-06Merge tag 'linux-can-next-for-6.12-20240806' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next Marc Kleine-Budde says: ==================== pull-request: can-next 2024-08-06 The first patch is by Frank Li and adds the can-transceiver property to the flexcan device-tree bindings. Haibo Chen contributes 2 patches for the flexcan driver to add wakeup support for the imx95. The 2 patches by Stefan Mätje for the esd_402_pci driver clean up the driver and add support for the one-shot mode. The last 15 patches are by Jimmy Assarsson and add hardware timestamp support for all devices covered by the kvaser_usb driver. * tag 'linux-can-next-for-6.12-20240806' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next: can: kvaser_usb: Rename kvaser_usb_{ethtool,netdev}_ops_hwts to kvaser_usb_{ethtool,netdev}_ops can: kvaser_usb: Remove struct variables kvaser_usb_{ethtool,netdev}_ops can: kvaser_usb: Remove KVASER_USB_QUIRK_HAS_HARDWARE_TIMESTAMP can: kvaser_usb: leaf: Add hardware timestamp support to usbcan devices can: kvaser_usb: leaf: Store MSB of timestamp can: kvaser_usb: leaf: Add structs for Tx ACK and clock overflow commands can: kvaser_usb: leaf: Add hardware timestamp support to leaf based devices can: kvaser_usb: leaf: kvaser_usb_leaf_tx_acknowledge: Rename local variable can: kvaser_usb: leaf: Replace kvaser_usb_leaf_m32c_dev_cfg with kvaser_usb_leaf_m32c_dev_cfg_{16,24,32}mhz can: kvaser_usb: leaf: Assign correct timestamp_freq for kvaser_usb_leaf_imx_dev_cfg_{16,24,32}mhz can: kvaser_usb: leaf: Add struct for Tx ACK commands can: kvaser_usb: hydra: Set hardware timestamp on transmitted packets can: kvaser_usb: hydra: Add struct for Tx ACK commands can: kvaser_usb: hydra: kvaser_usb_hydra_ktime_from_rx_cmd: Drop {rx_} in function name can: kvaser_usb: Add helper functions to convert device timestamp into ktime can: esd_402_pci: Add support for one-shot mode can: esd_402_pci: Rename esdACC CTRL register macros can: flexcan: add wakeup support for imx95 dt-bindings: can: fsl,flexcan: move fsl,imx95-flexcan standalone dt-bindings: can: fsl,flexcan: add common 'can-transceiver' for fsl,flexcan ==================== Link: https://patch.msgid.link/20240806074731.1905378-1-mkl@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-07wifi: rtw89: avoid to add interface to list twice when SERChih-Kang Chang
If SER L2 occurs during the WoWLAN resume flow, the add interface flow is triggered by ieee80211_reconfig(). However, due to rtw89_wow_resume() return failure, it will cause the add interface flow to be executed again, resulting in a double add list and causing a kernel panic. Therefore, we have added a check to prevent double adding of the list. list_add double add: new=ffff99d6992e2010, prev=ffff99d6992e2010, next=ffff99d695302628. ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:37! invalid opcode: 0000 [#1] PREEMPT SMP NOPTI CPU: 0 PID: 9 Comm: kworker/0:1 Tainted: G W O 6.6.30-02659-gc18865c4dfbd #1 770df2933251a0e3c888ba69d1053a817a6376a7 Hardware name: HP Grunt/Grunt, BIOS Google_Grunt.11031.169.0 06/24/2021 Workqueue: events_freezable ieee80211_restart_work [mac80211] RIP: 0010:__list_add_valid_or_report+0x5e/0xb0 Code: c7 74 18 48 39 ce 74 13 b0 01 59 5a 5e 5f 41 58 41 59 41 5a 5d e9 e2 d6 03 00 cc 48 c7 c7 8d 4f 17 83 48 89 c2 e8 02 c0 00 00 <0f> 0b 48 c7 c7 aa 8c 1c 83 e8 f4 bf 00 00 0f 0b 48 c7 c7 c8 bc 12 RSP: 0018:ffffa91b8007bc50 EFLAGS: 00010246 RAX: 0000000000000058 RBX: ffff99d6992e0900 RCX: a014d76c70ef3900 RDX: ffffa91b8007bae8 RSI: 00000000ffffdfff RDI: 0000000000000001 RBP: ffffa91b8007bc88 R08: 0000000000000000 R09: ffffa91b8007bae0 R10: 00000000ffffdfff R11: ffffffff83a79800 R12: ffff99d695302060 R13: ffff99d695300900 R14: ffff99d6992e1be0 R15: ffff99d6992e2010 FS: 0000000000000000(0000) GS:ffff99d6aac00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000078fbdba43480 CR3: 000000010e464000 CR4: 00000000001506f0 Call Trace: <TASK> ? __die_body+0x1f/0x70 ? die+0x3d/0x60 ? do_trap+0xa4/0x110 ? __list_add_valid_or_report+0x5e/0xb0 ? do_error_trap+0x6d/0x90 ? __list_add_valid_or_report+0x5e/0xb0 ? handle_invalid_op+0x30/0x40 ? __list_add_valid_or_report+0x5e/0xb0 ? exc_invalid_op+0x3c/0x50 ? asm_exc_invalid_op+0x16/0x20 ? __list_add_valid_or_report+0x5e/0xb0 rtw89_ops_add_interface+0x309/0x310 [rtw89_core 7c32b1ee6854761c0321027c8a58c5160e41f48f] drv_add_interface+0x5c/0x130 [mac80211 83e989e6e616bd5b4b8a2b0a9f9352a2c385a3bc] ieee80211_reconfig+0x241/0x13d0 [mac80211 83e989e6e616bd5b4b8a2b0a9f9352a2c385a3bc] ? finish_wait+0x3e/0x90 ? synchronize_rcu_expedited+0x174/0x260 ? sync_rcu_exp_done_unlocked+0x50/0x50 ? wake_bit_function+0x40/0x40 ieee80211_restart_work+0xf0/0x140 [mac80211 83e989e6e616bd5b4b8a2b0a9f9352a2c385a3bc] process_scheduled_works+0x1e5/0x480 worker_thread+0xea/0x1e0 kthread+0xdb/0x110 ? move_linked_works+0x90/0x90 ? kthread_associate_blkcg+0xa0/0xa0 ret_from_fork+0x3b/0x50 ? kthread_associate_blkcg+0xa0/0xa0 ret_from_fork_asm+0x11/0x20 </TASK> Modules linked in: dm_integrity async_xor xor async_tx lz4 lz4_compress zstd zstd_compress zram zsmalloc rfcomm cmac uinput algif_hash algif_skcipher af_alg btusb btrtl iio_trig_hrtimer industrialio_sw_trigger btmtk industrialio_configfs btbcm btintel uvcvideo videobuf2_vmalloc iio_trig_sysfs videobuf2_memops videobuf2_v4l2 videobuf2_common uvc snd_hda_codec_hdmi veth snd_hda_intel snd_intel_dspcfg acpi_als snd_hda_codec industrialio_triggered_buffer kfifo_buf snd_hwdep industrialio i2c_piix4 snd_hda_core designware_i2s ip6table_nat snd_soc_max98357a xt_MASQUERADE xt_cgroup snd_soc_acp_rt5682_mach fuse rtw89_8922ae(O) rtw89_8922a(O) rtw89_pci(O) rtw89_core(O) 8021q mac80211(O) bluetooth ecdh_generic ecc cfg80211 r8152 mii joydev gsmi: Log Shutdown Reason 0x03 ---[ end trace 0000000000000000 ]--- Signed-off-by: Chih-Kang Chang <gary.chang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240731070506.46100-4-pkshih@realtek.com
2024-08-07wifi: rtw89: 8922a: Add new fields for scan offload H2C commandPo-Hao Huang
Update scan offload H2C format to fit firmware version 35.21. The new fields indicate lengths of variable length members, so when driver and firmware are using mismatch version, FW could handle the parsing better. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240731070506.46100-3-pkshih@realtek.com
2024-08-07wifi: rtw89: 8922a: new implementation for RFK pre-notify H2CKuan-Chung Chen
For firmware version 0.35.31 and above, update H2C RFK pre-notify to new implementation. Rename existing H2C to v0 for backward compatibility. Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Link: https://patch.msgid.link/20240731070506.46100-2-pkshih@realtek.com
2024-08-06net/chelsio/libcxgb: Add __percpu annotations to libcxgb_ppm.cUros Bizjak
Compiling libcxgb_ppm.c results in several sparse warnings: libcxgb_ppm.c:368:15: warning: incorrect type in assignment (different address spaces) libcxgb_ppm.c:368:15: expected struct cxgbi_ppm_pool *pools libcxgb_ppm.c:368:15: got void [noderef] __percpu *_res libcxgb_ppm.c:374:48: warning: incorrect type in initializer (different address spaces) libcxgb_ppm.c:374:48: expected void const [noderef] __percpu *__vpp_verify libcxgb_ppm.c:374:48: got struct cxgbi_ppm_pool * libcxgb_ppm.c:484:19: warning: incorrect type in assignment (different address spaces) libcxgb_ppm.c:484:19: expected struct cxgbi_ppm_pool [noderef] __percpu *pool libcxgb_ppm.c:484:19: got struct cxgbi_ppm_pool *[assigned] pool libcxgb_ppm.c:511:21: warning: incorrect type in argument 1 (different address spaces) libcxgb_ppm.c:511:21: expected void [noderef] __percpu *__pdata libcxgb_ppm.c:511:21: got struct cxgbi_ppm_pool *[assigned] pool Add __percpu annotation to *pools and *pool percpu pointers and to ppm_alloc_cpu_pool() function that returns percpu pointer to fix these warnings. Compile tested only, but there is no difference in the resulting object file. Signed-off-by: Uros Bizjak <ubizjak@gmail.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20240804154635.4249-1-ubizjak@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-06net: usb: qmi_wwan: add MeiG Smart SRM825LZHANG Yuntian
Add support for MeiG Smart SRM825L which is based on Qualcomm 315 chip. T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=5000 MxCh= 0 D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 P: Vendor=2dee ProdID=4d22 Rev= 4.14 S: Manufacturer=MEIG S: Product=LTE-A Module S: SerialNumber=6f345e48 C:* #Ifs= 6 Cfg#= 1 Atr=80 MxPwr=896mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=88(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan E: Ad=89(I) Atr=03(Int.) MxPS= 8 Ivl=32ms E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms Signed-off-by: ZHANG Yuntian <yt@radxa.com> Link: https://patch.msgid.link/D1EB81385E405DFE+20240803074656.567061-1-yt@radxa.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-06net: dsa: microchip: Fix Wake-on-LAN check to not return an errorTristram Ha
The wol variable in ksz_port_set_mac_address() is declared with random data, but the code in ksz_get_wol call may not be executed so the WAKE_MAGIC check may be invalid resulting in an error message when setting a MAC address after starting the DSA driver. Fixes: 3b454b6390c3 ("net: dsa: microchip: ksz9477: Add Wake on Magic Packet support") Signed-off-by: Tristram Ha <tristram.ha@microchip.com> Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://patch.msgid.link/20240805235200.24982-1-Tristram.Ha@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>